88046249040 has 480 divisors, whose sum is σ = 321202941696. Its totient is φ = 21532262400.

The previous prime is 88046249029. The next prime is 88046249047. The reversal of 88046249040 is 4094264088.

88046249040 is a `hidden beast` number, since 8 + 80 + 46 + 2 + 490 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88046249047) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 82827549 + ... + 82828611.

Almost surely, 2^88046249040 is an apocalyptic number.

88046249040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88046249040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160601470848).

88046249040 is an abundant number, since it is smaller than the sum of its proper divisors (233156692656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88046249040 is a wasteful number, since it uses less digits than its factorization.

88046249040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267 (or 1258 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 88046249040 in words is "eighty-eight billion, forty-six million, two hundred forty-nine thousand, forty".